Integrated process for hydrogenation and catalytic cracking of hydrocarbon oil
    3.
    发明授权
    Integrated process for hydrogenation and catalytic cracking of hydrocarbon oil 有权
    碳氢化合物氢化和催化裂解的综合工艺

    公开(公告)号:US09309467B2

    公开(公告)日:2016-04-12

    申请号:US12809516

    申请日:2008-12-19

    IPC分类号: C10G11/18 C10G51/06 C10G69/04

    摘要: Disclosed is a combination process for improved hydrotreating and catalytic cracking of hydrocarbon oils, including: contacting residual oil, catalytic cracking cycle oil, and optional distillate oil with a hydrotreating catalyst under hydrotreating conditions in the presence of hydrogen followed by separation of the reaction products to obtain gas, hydrogenated naphtha, hydrogenated diesel oil, and hydrogenated tail oil; contacting the hydrogenated tail oil and optional normal catalytic cracking feedstock oil with a cracking catalyst under catalytic cracking conditions followed by separation of the reaction products to obtain dry gas, hydrogenated naphtha, liquefied petroleum gas, catalytic cracked gasoline, catalytic cracked diesel oil, and catalytic cracking cycle oil; wherein the hydrogenated tail oil and/or normal catalytic cracking feedstock oil are separated into at least two fractions, the light and the heavy fractions or normal catalytic cracking heavy feedstock oil and normal catalytic cracking light feedstock oil, prior to contacting the hydrogenated tail oil and/or normal catalytic cracking feedstock oil with the cracking catalyst. The process according to the present invention is especially suitable for conversion of hydrocarbon oils to produce more products of gasoline or diesel oil.

    摘要翻译: 公开了用于改进烃油的加氢处理和催化裂化的组合方法,包括:在加氢处理条件下在氢气存在下,用加氢处理催化剂将残油,催化裂化循环油和任选的馏出油接触,然后将反应产物分离 获得气体,氢化石脑油,氢化柴油和氢化尾油; 在催化裂化条件下使氢化尾油和任选的常规催化裂化原料油与裂化催化剂接触,然后分离反应产物,得到干燥气体,氢化石脑油,液化石油气,催化裂化汽油,催化裂化柴油和催化剂 开裂循环油; 其中所述氢化尾油和/或常规催化裂化原料油在将氢化尾油与氢化尾油接触之前分离成至少两个馏分,轻馏分或重馏分或正常催化裂化重原料油和常规催化裂化轻原料油, /或正常催化裂化原料油与裂化催化剂。 根据本发明的方法特别适用于烃油的转化以产生更多的汽油或柴油的产物。

    IMPROVED INTEGRATED PROCESS FOR HYDROGENATION AND CATALYTIC CRACKING OF HYDROCARBON OIL
    6.
    发明申请
    IMPROVED INTEGRATED PROCESS FOR HYDROGENATION AND CATALYTIC CRACKING OF HYDROCARBON OIL 有权
    油气加氢催化裂化改进综合工艺

    公开(公告)号:US20110062054A1

    公开(公告)日:2011-03-17

    申请号:US12809516

    申请日:2008-12-19

    IPC分类号: C10G69/04

    摘要: Disclosed is a combination process for improved hydrotreating and catalytic cracking of hydrocarbon oils, including: contacting residual oil, catalytic cracking cycle oil, and optional distillate oil with a hydrotreating catalyst under hydrotreating conditions in the presence of hydrogen followed by separation of the reaction products to obtain gas, hydrogenated naphtha, hydrogenated diesel oil, and hydrogenated tail oil; contacting the hydrogenated tail oil and optional normal catalytic cracking feedstock oil with a cracking catalyst under catalytic cracking conditions followed by separation of the reaction products to obtain dry gas, hydrogenated naphtha, liquefied petroleum gas, catalytic cracked gasoline, catalytic cracked diesel oil, and catalytic cracking cycle oil; wherein the hydrogenated tail oil and/or normal catalytic cracking feedstock oil are separated into at least two fractions, the light and the heavy fractions or normal catalytic cracking heavy feedstock oil and normal catalytic cracking light feedstock oil, prior to contacting the hydrogenated tail oil and/or normal catalytic cracking feedstock oil with the cracking catalyst. The process according to the present invention is especially suitable for conversion of hydrocarbon oils to produce more products of gasoline or diesel oil.

    摘要翻译: 公开了用于改进烃油的加氢处理和催化裂化的组合方法,包括:在加氢处理条件下在氢气存在下,用加氢处理催化剂将残油,催化裂化循环油和任选的馏出油接触,然后将反应产物分离 获得气体,氢化石脑油,氢化柴油和氢化尾油; 在催化裂化条件下使氢化尾油和任选的常规催化裂化原料油与裂化催化剂接触,然后分离反应产物,得到干燥气体,氢化石脑油,液化石油气,催化裂化汽油,催化裂化柴油和催化裂化柴油 开裂循环油; 其中所述氢化尾油和/或常规催化裂化原料油在将氢化尾油与氢化尾油接触之前分离成至少两个馏分,轻馏分或重馏分或正常催化裂化重原料油和常规催化裂化轻原料油, /或正常催化裂化原料油与裂化催化剂。 根据本发明的方法特别适用于烃油的转化以产生更多的汽油或柴油的产物。